package collections;

public class StackCollision {
	public static void main(String[] args) {
		onjava.Stack<String> stack = new onjava.Stack<>();
		for (String s : "My dog has fleas".split(" ")) {
			stack.push(s);
		}
		while (!stack.isEmpty()) {
			System.out.print(stack.pop() + " ");
		}
		System.out.println();

		java.util.Stack<String> stack2 = new java.util.Stack<>();
		for (String s : "My dog has fleas".split(" ")) {
			stack2.push(s);
		}
		while (!stack2.empty()) {
			System.out.print(stack2.pop() + " ");
		}
	}
}
